MC9S12H256 Datasheet, PDF (21/130 Pages) Motorola, Inc – Device User Guide

Freescale Semicondu_Mc_Ct₉o_S1r₂,_HI₂n₅₆c_D._{evice User Guide — V01.18}
VDDR
VDD1
VSS1,VSS2
BKGD
XFC
VDDPLL
VSSPLL
EXTAL
XTAL
RESET
TEST
PE0
PE1
PE4
PE5
PE6
VLCD
XADDR14 PK0
XADDR15 PK1
XADDR16 PK2
XADDR17 PK3
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
PA0
DATA9
PA1
DATA10 PA2
DATA11 PA3
DATA12 PA4
DATA13 PA5
DATA14 PA6
DATA15 PA7
Multiplexed Multiplexed _PL0
Narrow
Wide
PL1
Bus
Bus
PL2
PL3
PL4
PL5
PL6
PL7
PE2
PE3
PE7
PK7
NOTE: Not all
PT0
functionality shown
in this block
PT1
PT2
PT3
diagram is
available in all
PT4
packages!
PT5
PT6
PT7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
PJ0
PJ1
PJ2
PJ3
Voltage Regulator
256k Bytes Flash EEPROM
4k Bytes EEPROM
12K Bytes RAM
Single-wire Background
Debug Module
CPU12
Clock and
PLL
Reset
Generation
Module
Periodic Interrupt
COP Watchdog
Clock Monitor
Breakpoints
XIRQ
IRQ
ECLK
MODA
MODB
VLCD
BP0
BP1
BP2
BP3
FP0
FP1
FP2
FP3
FP4
FP5
FP6
FP7
LCD
Driver
FP8
FP9
FP10
FP11
FP12
FP13
FP14
FP15
FP16
FP17
FP18
FP19
FP28
FP29
FP30
FP31
FP20
FP21
FP22
Integration
Module
PIX0
PIX1
PIX2
PIX3
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
R/W
LSTRB/TAGLO
NOACC/XCLKS
FP23
ECS/ROMONE
FP24
FP25
FP26
FP27
IOC4
IOC5
IOC6
IOC7
KWH0
KWH1
KWH2
KWH3
KWH4
KWH5
KWH6
KWH7
KWJ0
KWJ1
KWJ2
KWJ3
IOC0
IOC1
IOC2
IOC3
Input Capture and
Output Compare
Timer
Pin
Analog to
Digital
Converter
(ATD)
Pulse
Width
Modulator
(PWM)
SCI0
SCI1
SPI
IIC
CAN0
CAN1
VDDA
VSSA
VRH
VRL
AN00
AN01
AN02
AN03
AN04
AN05
AN06
AN07
AN08
AN09
AN10
AN11
AN12
AN13
AN14
AN15
PW0
PW1
PW2
PW3
PW4
PW5
RXD0
TXD0
RXD1
TXD1
SDI/MISO
SDO/MOSI
SCK
SS
SDA
SCL
RXCAN0
TXCAN0
RXCAN1
TXCAN1
MOTOR0 and MOTOR1 Supply
MOTOR0
PWM0
PWM1
MOTOR1
PWM2
PWM3
M0C0M
M0C0P
M0C1M
M0C1P
M1C0M
M1C0P
M1C1M
M1C1P
MOTOR2 and MOTOR3 Supply
MOTOR2
PWM4
PWM5
MOTOR3
PWM6
PWM7
M2C0M
M2C0P
M2C1M
M2C1P
M3C0M
M3C0P
M3C1M
M3C1P
MOTOR4 and MOTOR5 Supply
MOTOR4
PWM8
PWM9
MOTOR5
PWM10
PWM11
M4C0M
M4C0P
M4C1M
M4C1P
M5C0M
M5C0P
M5C1M
M5C1P
VDDA
VSSA
VRH
VRL
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
PAD08
PAD09
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PP0
PP1
PP2
PP3
PP4
PP5
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PM0
PM1
PM2
PM3
PM4
PM5
VDDM1
VSSM1
PU0
PU1
PU2
PU3
PU4
PU5
PU6
PU7
VDDM2
VSSM2
PV0
PV1
PV2
PV3
PV4
PV5
PV6
PV7
VDDM3
VSSM3
PW0
PW1
PW2
PW3
PW4
PW5
PW6
PW7
Supply pins
A/D Converter 5V &
Voltage Regulator
Reference
VDDA
VSSA
Internal Logic 2.5V
I/O Driver 5V
VDD1
VDDX1,2
VSS1,2
VSSX1,2
PLL 2.5V
VDDPLL
VSSPLL
VREG Input 5V
VDDR
Figure 1-1 MC9S12H256 Block Diagram
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